/*
 * Copyright (c) 2019, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import { useLayoutEffect, useState } from 'react';

export default function useWindowSize() {
    const [size, setSize] = useState([0, 0]);
    useLayoutEffect(() => {
        function updateSize() {
            setSize([window.innerWidth, window.innerHeight]);
        }
        window.addEventListener('resize', updateSize);
        updateSize();
        return () => window.removeEventListener('resize', updateSize);
    }, []);
    return size;
}
